Li Qing traveled through the early Ming Dynasty, and by chance, he became a disciple of Zhang Sugao and lived a leisurely life. It happened that Empress Ma was seriously ill and the imperial doctors were helpless. In order to cure Empress Ma, Zhu Yuanzhang sent Jin Yiwei to find the immortal Zhang Sugao. The unscrupulous master took the lead. While running away, Li Qing was caught by the Jin Yiwei, so he had no choice but to enter the palace to treat the Empress of the Ming Dynasty. This started his journey to the Ming Dynasty. He had experienced the bloody events of the Hongwu Dynasty, and had also been involved in The brutal war of the Battle of Jingnan. He had seen the splendor of the Yongle Kingdom and the prosperity of the Renxuan period. He had served as a royal guard and served as a minister. He had fought